No problem, we've got 6688 and 6330 to multiply
6688 × 6330 = 6330 × (6688)
+ 6330 × 8 that equals 50640
+ 6330 × 80 producing 506400
+ 6330 × 600 what gives us 3798000
+ 6330 × 6000 that results in 37980000

= 42335040
